IA. Analysis of Solar Active Regions and Activity from 25/2100Z to
26/2100Z: Solar activity has been at low levels for the past 24 hours.
The largest solar event of the period was a C2 event observed at
26/1526Z from Region 1620 (S13W28). The region grew significantly
overnight and is now considered an Esi-type region with a beta-gamma
magnetic configuration. Region 1618 (N08W69) continued to decay,
however, it maintained a weak delta in its trailing spot. There are
currently 4 numbered sunspot regions on the disk. A filament eruption
was observed south of Region 1620 in SDO/AIA 304 imagery beginning at
26/0343Z. A model run is in progress to determine geoeffectiveness.
IB. Solar Activity Forecast: Solar activity is expected to be at low to
moderate levels on days one, two, and three (27 Nov, 28 Nov, 29 Nov).

IIA. Geophysical Activity Summary 25/2100Z to 26/2100Z: The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. A
shock passage was observed at 26/0437Z indicating the possible early
arrival of the 23 November CME followed by an 8 nT Sudden Impulse (SI)
observed at the Boulder magnetometer at 26/0514Z. Solar wind speed, as
measured by the ACE spacecraft, reached a peak speed of 558 km/s at
26/0709Z. Total IMF reached 12.8 nT at 26/0749Z. The maximum southward
component of Bz reached -7.8 nT at 26/0729Z although it has remained
positive since about 26/1000Z.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels with a chance for isolated active
periods on day one (27 Nov) as CME effects begin to wane. Mostly quiet
conditions are expected on days two and three (28 Nov, 29 Nov).